make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 2.50 [+2.50] 
# 2.50 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.50 [+0.00] 
# 4.12 [+1.62] tx=6283 (392 MB) txc=0 zc=n
# 4.52 [+0.40] rx=3141 (392 MB)
# 4.53 [+0.01] 
# 4.53 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.53 [+0.00] 
# 6.20 [+1.68] tx=4073 (254 MB) txc=4073 zc=n
# 6.55 [+0.35] rx=2037 (254 MB)
# 6.56 [+0.01] OK
# 9.30 [+2.74] 
# 9.30 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.30 [+0.00] 
# 10.92 [+1.62] tx=6160 (384 MB) txc=0 zc=n
# 11.32 [+0.40] rx=3073 (384 MB)
# 11.32 [+0.01] 
# 11.32 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.32 [+0.00] 
# 12.98 [+1.66] tx=3276 (204 MB) txc=3276 zc=n
# 13.34 [+0.36] rx=1637 (204 MB)
# 13.36 [+0.02] OK
# 16.28 [+2.92] 
# 16.28 [+0.00] ipv4 udp -t 1 tx-rx
# 16.28 [+0.00] 
# 17.91 [+1.63] tx=11529 (719 MB) txc=0 zc=n
# 18.41 [+0.50] rx=11014 (687 MB)
# 18.42 [+0.01] 
# 18.42 [+0.00] ipv4 udp -t 1 tx-only
# 18.42 [+0.00] 
# 19.79 [+1.37] tx=7366 (459 MB) txc=0 zc=n
# 19.80 [+0.01] 
# 19.80 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.80 [+0.00] 
# 21.43 [+1.63] tx=4189 (261 MB) txc=4189 zc=n
# 21.93 [+0.50] rx=4189 (261 MB)
# 21.93 [+0.01] 
# 21.93 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.93 [+0.00] 
# 23.29 [+1.36] tx=3332 (207 MB) txc=3332 zc=y
# 23.30 [+0.01] OK
# 26.15 [+2.85] 
# 26.15 [+0.00] ipv6 udp -t 1 tx-rx
# 26.15 [+0.00] 
# 27.77 [+1.62] tx=11552 (720 MB) txc=0 zc=n
# 28.27 [+0.50] rx=11036 (688 MB)
# 28.29 [+0.02] 
# 28.29 [+0.00] ipv6 udp -t 1 tx-only
# 28.29 [+0.00] 
# 29.66 [+1.37] tx=7490 (467 MB) txc=0 zc=n
# 29.66 [+0.01] 
# 29.66 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.66 [+0.00] 
# 31.30 [+1.63] tx=4582 (285 MB) txc=4582 zc=n
# 31.80 [+0.50] rx=4582 (285 MB)
# 31.80 [+0.01] 
# 31.80 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.80 [+0.00] 
# 33.16 [+1.35] tx=4047 (252 MB) txc=4047 zc=y
# 33.17 [+0.01] OK
# 33.43 [+0.26] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->