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] 
# 4.20 [+1.61] tx=5572 (347 MB) txc=0 zc=n
# 4.60 [+0.40] rx=2787 (347 MB)
# 4.61 [+0.01] 
# 4.61 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.61 [+0.00] 
# 6.31 [+1.70] tx=3405 (212 MB) txc=3405 zc=n
# 6.67 [+0.36] rx=1704 (212 MB)
# 6.68 [+0.01] OK
# 9.97 [+3.30] 
# 9.97 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.97 [+0.00] 
# 11.63 [+1.66] tx=5897 (367 MB) txc=0 zc=n
# 12.03 [+0.40] rx=2938 (367 MB)
# 12.03 [+0.01] 
# 12.03 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 12.04 [+0.00] 
# 13.71 [+1.67] tx=3806 (237 MB) txc=3806 zc=n
# 14.07 [+0.36] rx=1904 (237 MB)
# 14.09 [+0.02] OK
# 17.05 [+2.96] 
# 17.06 [+0.00] ipv4 udp -t 1 tx-rx
# 17.06 [+0.00] 
# 18.67 [+1.62] tx=7133 (445 MB) txc=0 zc=n
# 19.17 [+0.50] rx=7133 (445 MB)
# 19.19 [+0.01] 
# 19.19 [+0.00] ipv4 udp -t 1 tx-only
# 19.19 [+0.00] 
# 20.57 [+1.38] tx=8035 (501 MB) txc=0 zc=n
# 20.58 [+0.01] 
# 20.58 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.58 [+0.00] 
# 22.20 [+1.62] tx=3726 (232 MB) txc=3726 zc=n
# 22.70 [+0.50] rx=3726 (232 MB)
# 22.70 [+0.00] 
# 22.70 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.71 [+0.00] 
# 24.07 [+1.36] tx=4237 (264 MB) txc=4237 zc=y
# 24.08 [+0.01] OK
# 26.82 [+2.75] 
# 26.82 [+0.00] ipv6 udp -t 1 tx-rx
# 26.82 [+0.00] 
# 28.46 [+1.63] tx=7277 (454 MB) txc=0 zc=n
# 28.96 [+0.50] rx=7277 (454 MB)
# 28.96 [+0.01] 
# 28.96 [+0.00] ipv6 udp -t 1 tx-only
# 28.96 [+0.00] 
# 30.32 [+1.35] tx=8048 (502 MB) txc=0 zc=n
# 30.33 [+0.01] 
# 30.33 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.33 [+0.00] 
# 31.95 [+1.63] tx=3788 (236 MB) txc=3788 zc=n
# 32.46 [+0.50] rx=3788 (236 MB)
# 32.48 [+0.02] 
# 32.48 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.48 [+0.00] 
# 33.84 [+1.36] tx=4291 (267 MB) txc=4291 zc=y
# 33.84 [+0.01] OK
# 34.09 [+0.24] 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__->