Entertainment ‌outlet Deadline reported that this year’s Spanish competition entry, “The Black Ball,” received a 20-minute ovation on Thursday night, just two minutes shy of Guillermo del Toro’s 22-minute record with “Pan’s Labyrinth” two decades ago.

Whether ​that long ovation predicted success at Cannes will be revealed on Saturday evening, ​when the jury hands out the Palme d’Or top prize to one ⁠of 22 films in the competition.

Ovations of some use?

“It’s got all the ingredients for ​a long ovation,” Deadline awards editor Damon Wise said about “The Black Ball,” a 135-minute saga ​about the Spanish Civil War and gay representation in history.

“As the applause is drowning, going down, going down, going down, you cut to Penelope Cruz, and the applause comes back,” said Wise.

He added that ​last year’s second-place Cannes winner “Sentimental Value,” which went on to win best international feature ​at the Oscars, had a similar kind of ovation.

“I do think they (the ovations) do have their use,” ‌he ⁠said.

“Pan’s Labyrinth” failed to win anything at Cannes but won three Oscars, for cinematography, art direction and makeup.

However, a lot of them are “performative,” he said, citing how Danish film-maker Nicolas Winding Refn actively encouraged the audience to keep going at his dark fable “Her Private ​Hell.”

Times may vary

Adding to ​the doubt is ⁠that standing ovation times vary from publication to publication, with Variety reporting that “The Black Ball” ovation was only 16 minutes.

“I’m not sure ​it really is a measure of a great film,” said Anna ​Smith, film ⁠critic and host of the “Girls on Film” podcast.

Smith said that the standing ovations start as a way of being polite, but then can quickly go out of control.

“Often I’ve enthusiastically joined ⁠in. ​But there is a moment where it does start ​to taper out a bit, and then someone will start up again. Then everyone sort of thinks, ‘Oh, OK, maybe ​I should join in’,” she said.