make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 2.59 [+2.59] 
# 2.59 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.59 [+0.00] 
# 4.25 [+1.65] tx=6243 (389 MB) txc=0 zc=n
# 4.65 [+0.40] rx=3123 (389 MB)
# 4.65 [+0.01] 
# 4.65 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.65 [+0.00] 
# 6.33 [+1.67] tx=3824 (238 MB) txc=3824 zc=n
# 6.69 [+0.36] rx=1913 (238 MB)
# 6.69 [+0.01] OK
# 9.51 [+2.82] 
# 9.51 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.51 [+0.00] 
# 11.14 [+1.63] tx=6295 (392 MB) txc=0 zc=n
# 11.54 [+0.40] rx=3149 (392 MB)
# 11.55 [+0.02] 
# 11.56 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.56 [+0.00] 
# 13.24 [+1.69] tx=3842 (239 MB) txc=3842 zc=n
# 13.60 [+0.36] rx=1921 (239 MB)
# 13.61 [+0.01] OK
# 16.37 [+2.76] 
# 16.37 [+0.00] ipv4 udp -t 1 tx-rx
# 16.37 [+0.00] 
# 18.00 [+1.63] tx=11356 (708 MB) txc=0 zc=n
# 18.50 [+0.50] rx=11356 (708 MB)
# 18.50 [+0.00] 
# 18.50 [+0.00] ipv4 udp -t 1 tx-only
# 18.51 [+0.00] 
# 19.89 [+1.38] tx=7958 (496 MB) txc=0 zc=n
# 19.90 [+0.01] 
# 19.90 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.90 [+0.00] 
# 21.52 [+1.62] tx=4723 (294 MB) txc=4723 zc=n
# 22.02 [+0.50] rx=4723 (294 MB)
# 22.06 [+0.04] 
# 22.06 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.06 [+0.00] 
# 23.44 [+1.38] tx=4252 (265 MB) txc=4252 zc=y
# 23.45 [+0.01] OK
# 26.30 [+2.85] 
# 26.30 [+0.00] ipv6 udp -t 1 tx-rx
# 26.30 [+0.00] 
# 27.90 [+1.60] tx=11147 (695 MB) txc=0 zc=n
# 28.40 [+0.50] rx=11147 (695 MB)
# 28.41 [+0.00] 
# 28.41 [+0.00] ipv6 udp -t 1 tx-only
# 28.41 [+0.00] 
# 29.76 [+1.35] tx=7689 (479 MB) txc=0 zc=n
# 29.78 [+0.02] 
# 29.78 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.79 [+0.00] 
# 31.40 [+1.62] tx=4676 (291 MB) txc=4676 zc=n
# 31.91 [+0.50] rx=4676 (291 MB)
# 31.91 [+0.00] 
# 31.91 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.91 [+0.00] 
# 33.28 [+1.37] tx=4099 (255 MB) txc=4099 zc=y
# 33.29 [+0.01] OK
# 33.53 [+0.25] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->